Boc-(S)-α-allyl-Pro-OH
(S)-2-Allyl-1-Boc-2-pyrrolidinecarboxylic acid (CAS 706806-59-9), with the molecular formula C13H21NO4 and a molecular weight of 255.31 g/mol, is a valuable derivative in peptide chemistry. This unnatural amino acid derivative, featuring a Boc-protected proline core and an allyl side chain, is primarily utilised in chemical synthesis and chemical biology research for building complex peptide structures and exploring novel biomolecules.
- IUPAC
- (S)-2-Allyl-1-Boc-2-pyrrolidinecarboxylic acid,Boc-α-allyl-D-proline

Peptide Synthesis
Serves as a building block in the synthesis of modified peptides and peptidomimetics, introducing unique structural elements. Its unnatural amino acid structure allows for the creation of peptides with enhanced stability or novel biological activities.
Chemical Biology
Used in research to investigate protein-ligand interactions and develop new biochemical tools. The allyl group can be a handle for further functionalisation or conjugation in biological systems.
Medicinal Chemistry
A potential intermediate in the synthesis of pharmaceutical candidates, where proline derivatives are often incorporated into drug scaffolds. Its unique structure may confer specific pharmacological properties.
| Molecular weight | 255.31 |
|---|---|
| Empirical formula | C13H21NO4 |
| Assay | ≥98.0% |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Boc-(S)-α-allyl-Pro-OH used for?
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Boc-(S)-α-allyl-Pro-OH is primarily used in chemical synthesis and chemical biology, particularly in peptide chemistry as an unnatural amino acid derivative for constructing complex peptide structures.
What is the CAS number and formula for Boc-(S)-α-allyl-Pro-OH?
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The CAS number is 706806-59-9, and the empirical formula is C13H21NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Boc-(S)-α-allyl-Pro-OH with an assay of ≥98.0%. We do not represent this product as USP, BP, or EP grade.
How should Boc-(S)-α-allyl-Pro-OH be handled?
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Handle Boc-(S)-α-allyl-Pro-OH with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, faceshields, and gloves. It is classified with a GHS07 symbol and a 'Warning' signal word, with hazard statement H302 (Harmful if swallowed).
Can Boc-(S)-α-allyl-Pro-OH be exported?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Boc-(S)-α-allyl-Pro-OH.
How can I request a sample or quote for Boc-(S)-α-allyl-Pro-OH?
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Please contact our sales team through the website to request a sample or obtain a quote for Boc-(S)-α-allyl-Pro-OH.
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